Characterization of a Nb-Pb composite target Anand Pandey, Ravi Bhushan, Megha Pant, Ajit Mahapatro, Aman Rohilla, Chandrani Majumder, Rajesh Pratap Singh, Sunil Ojha, Ganjigatte Umapathy, Leema Saikia and Sanjay Kumar Chamoli EPJ Web Conf., 285 (2023) 06001 Published online: 22 June 2023 DOI: 10.1051/epjconf/202328506001